14,814 plants indexed. Showing 5,627 matching current filters.
Mauston STP serves approximately 4,783 residents in Mauston, Wisconsin. The plant operates under the U.S. Clean Water Act, with NPDES permits regulating its discharge to protect local water quality.
Marshfield WWTP serves 19,400 people in Marshfield, Wisconsin. The plant operates under the US Clean Water Act, which mandates secondary treatment for municipal wastewater.
Marshall STP serves approximately 3,864 residents in Marshall, Wisconsin. The plant operates under the US Clean Water Act, with NPDES permits regulating its discharge to protect local waterways.
Markesan WWTP serves approximately 2,191 residents in Markesan, Wisconsin. The plant operates under U.S. EPA and Wisconsin DNR regulations for municipal wastewater treatment.
Marinette WWTP serves approximately 11,749 people in Marinette, Wisconsin. The plant discharges treated wastewater into the Menominee River, which flows into Green Bay and Lake Michigan.
LOMIRA WWTP serves the village of Lomira, Wisconsin, with a designed capacity of 1.00 million gallons per day. The plant treats wastewater for a population of 2,627 under US EPA and Wisconsin DNR regulations.
LODI WWTP serves the community of Lodi, Wisconsin, treating wastewater for approximately 3,067 residents. The plant operates under U.S. EPA and state regulations for small agglomerations.
Lancaster STP serves approximately 3,900 residents in Lancaster, Wisconsin. The plant treats municipal wastewater and discharges into the local watershed, ultimately draining to the Mississippi River basin.
Lake Mills WWTP serves approximately 7,000 residents in Lake Mills, Wisconsin. The plant discharges treated wastewater into local waterways, supporting the Rock River basin ecosystem.
Lake Geneva WWTP serves approximately 9,000 residents in Lake Geneva, Wisconsin. The plant discharges treated wastewater into local waterways, supporting the region's water quality.
Ladysmith WWTP serves approximately 3,400 residents in Ladysmith, Wisconsin. The plant discharges treated wastewater into the Flambeau River, part of the Chippewa River basin flowing to the Mississippi River.
La Crosse WWTP serves approximately 81,491 people in La Crosse, Wisconsin. The plant discharges treated wastewater into the Mississippi River, supporting downstream water quality in the Upper Mississippi River Basin.
KIEL STP serves the Town of Schleswig, Wisconsin, treating wastewater for approximately 3,812 residents. The plant operates under U.S. EPA and Wisconsin DNR regulations, discharging treated effluent into local waterways.
Kewaunee WWTP serves approximately 2,952 residents in Kewaunee, Wisconsin. Located within 50 km of Lake Michigan, the plant discharges treated wastewater into the Lake Michigan basin.
KEWASKUM WWTP serves the village of Kewaskum, Wisconsin, treating wastewater for approximately 3,956 residents. The plant discharges into the Milwaukee River watershed, which flows into Lake Michigan.
Juneau WWTP serves the Town of Oak Grove, Wisconsin, treating wastewater for approximately 2,652 residents. The plant operates under U.S. Clean Water Act regulations via the Wisconsin DNR.
JEFFERSON STP serves Jefferson, Wisconsin, treating wastewater for approximately 7,569 residents. The plant operates under U.S. EPA and Wisconsin DNR regulations, discharging into local waterways.
Janesville WWTP serves the Town of Rock, Wisconsin, treating wastewater for approximately 63,479 people. The plant operates under US EPA and Wisconsin DNR regulations for municipal wastewater treatment.
Jackson WWTP serves the Town of Jackson, Wisconsin, treating wastewater for a population of 7,170. The plant operates under U.S. EPA and Wisconsin DNR regulations, with a designed capacity of 1.00 million gallons per day.
HUDSON WWTP serves Hudson, Wisconsin, treating municipal wastewater for approximately 16,649 residents. The plant discharges into the St. Croix River, a tributary of the Mississippi River.
UtilityRadar indexes 14814 wastewater treatment plants in United States, with treatment level, capacity, operator and discharge data on each record.
Among the indexed plants, MARKESAN WWTP has the highest designed capacity at 1 m3/day.